.banner {
    width: 100%;
    max-width: 1920px;
    position: relative;
    height: 600px;
    background: url(./a-banner-1.png) center top no-repeat;
    min-width: 1200px;
}
.banner .ban-com{
    position: absolute;
    top: 45%;
    left: 50%;
    text-align: center;
    margin-left: -98px;
}
.banner .ban-com h3{
    font-size: 18px;
    color: #ffffff;
}
.banner .ban-com h1{
    font-size: 45px;
    color: #ffffff;
    position: relative;
}
.banner .ban-com h1:before{
    content: "";
    position: absolute;
    top: 36px;
    left: -122%;
    width:200px;
    height:1px;
    background:linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%);
    opacity:1;
}
.banner .ban-com h1:after{
    content: "";
    position: absolute;
    top: 36px;
    right: -122%;
    width:200px;
    height:1px;
    background:linear-gradient(-90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%);
    opacity:1;
}

.content {
    width: 100%;
    max-width: 1920px;
    height: auto;
    overflow: hidden;
    margin: 0 auto;
    min-width: 1200px;
}

.content .a-nav {
    box-sizing: border-box;
    text-align: center;
    margin-top: 50px;
}

.a-nav .a-nav-list {
    display: inline-block;
    text-align: center;
    font-size: 30px;
    color: #333333;
    padding: 0 100px;
    cursor: pointer;
}

.a-nav .a-nav-list.active {
    color: #0E5D9A;
}

.content .conpany_dif {
    margin: 60px auto 0px;
    width: 1000px;
}

.conpany_dif p {
    font-size: 18px;
    color: #333333;
    line-height: 30px;
    margin-bottom: 30px;
}
.conpany_dif p b{
    color: #ff5516;
}

/*标题*/
.m_title {
    text-align: center;
    padding: 88px 0;
}
.m_title h1, .m_title h2 {
    height: 60px;
    line-height: 60px;
    font-size: 36px;
    color: #333;
}
.m_title span {
    display: block;
    font-size: 20px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    color: #999;
}
.m_title em {
    display: block;
    font-size: 16px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    color: #ec682f;
}

/*企业文化*/
.conpany_culture {
    width: 100%;
    height: 700px;
    background: url(../images/a-banner-2.png) no-repeat center top;
    margin-top: 60px;
}
.culture ul {
    width: 1200px;
    margin: 0 auto;
}
.culture ul li {
    width: 240px;
    height: 370px;
    float: left;
    position: relative;
    z-index: 0;
    border-radius: 10px;
}
.culture ul li img {
    width: 100%;
    height: 100%;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all .5s;
    transition: all .5s;
}
.culture ul li .con {
    width: 200px;
    height: 100%;
    position: absolute;
    left: 20px;
    top: 0;
}
.culture ul li .con .icon {
    display: block;
    margin: 30px auto;
    -webkit-transition: all .5s;
    transition: all .5s;
    width: 155px;
    height: 155px;
    background: url(../images/a_icons.jpg) no-repeat;
    border-radius: 50%;
}
.culture ul li .con b {
    display: block;
    height: 30px;
    font-size: 22px;
    color: #4b5154;
    line-height: 30px;
    text-align: center;
}
.culture ul li .con em {
    display: block;
    width: 180px;
    height: 3px;
    margin: 15px auto;
    background: url(../images/b_icons1.png) no-repeat;
    background-position: 0 -249px;
    display: none;
}
.culture ul li .con p {
    font-size: 16px;
    color: #fff;
    line-height: 28px;
    display: none;
    text-align: center;
}
.culture ul li.li_1 .con .icon {background-position: -15px -22px;}
.culture ul li.li_2 .con .icon {background-position: -276px -22px;}
.culture ul li.li_3 .con .icon {background-position: -537px -22px;}
.culture ul li.li_4 .con .icon {background-position: -797px -22px;}
.culture ul li.li_5 .con .icon {background-position: -1058px -22px;}
.culture ul li:hover{
    background-color: #0E5D9A;
    opacity: 1;
    filter: alpha(opacity=100);
}
.culture ul li:hover .con .icon {
    margin-bottom: 30px;
}
.culture ul li:hover .con b {
    color: #fff;
}
.culture ul li:hover .con em {
    display: block;
}
.culture ul li:hover .con p {
    display: block;
}
.culture ul .li_1:hover .con .icon {background-position: -15px -320px;}
.culture ul .li_2:hover .con .icon {background-position: -276px -320px;}
.culture ul .li_3:hover .con .icon {background-position: -537px -320px;}
.culture ul .li_4:hover .con .icon {background-position: -797px -320px;}
.culture ul .li_5:hover .con .icon {background-position: -1058px -320px;}


.content #map{
    margin: 80px auto 0;
    /*width: 1200px;*/
    width: 100%;
    height: 420px;
}